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Infrastructure

I-405, I-90, SR 527 closures for work

πŸ”Š Listen Β· narrated by Aiden

Multiple Washington State Department of Transportation (WSDOT) road closures begin Monday, Aug. 31, through Sept. 4, affecting I-405, I-90, SR 527, SR 20, SR 4, and SR 99 in the Pullman area.

I-405 will see multiple nightly closures: up to four lanes closed northbound from milepost 11.5 to 13.7 from 9:30 p.m. Monday to 4:30 a.m. Friday; up to two lanes southbound from milepost 12 to 10 from 9 p.m. Thursday to 5 a.m. Friday; and up to four lanes southbound from milepost 13.4 to 11.4 from 8 p.m. Monday to 5 a.m. Thursday. I-90's eastbound off-ramp to Factoria Boulevard will close nightly from 9 p.m. Monday to 5 a.m. Friday. SR 527's right lane will close overnight from 11:59 p.m. Monday to 5 a.m. Tuesday. SR 20 traffic will alternate with flaggers daily (except weekends) from Swin Slough Bridge to Laconner Whitney Road until further notice. SR 4 will have a single lane closed weekdays from 7:30 a.m. to 5 p.m. from 50th Avenue to 42nd Avenue until Sept. 11. SR 99 will close its right lane from 8 p.m. Monday to 5 a.m. Tuesday.

Drivers should expect delays and use detours where provided, such as the signed detour for I-90's Factoria Boulevard off-ramp. WSDOT advises slowing down and watching for flaggers in work zones.

πŸ“„ Source: WSDOT β€” Highway Construction & Closures β€” https://wsdot.wa.gov/travel/road-construction
Source receipts18 of 22 claims supported Β· 82%

Legacy automated check: the original source text was not preserved. These earlier verdicts have not passed the current publication checks and may contain errors. Source: original document β†—

  • ⚠
    Multiple Washington State Department of Transportation (WSDOT) road closures begin Monday, Aug. 31No usable supporting receipt β€” unverified.
  • ⚠
    Multiple Washington State Department of Transportation (WSDOT) road closures continue through Sept. 4No usable supporting receipt β€” unverified.
  • βœ“
    Multiple Washington State Department of Transportation (WSDOT) road closures affect I-405β€œ405: Up to two lanes of southbound I-405 from milepost 12 to Coal Creek Parkway Southeast (milepost 10) will be closed overnight, 9 p.m. Thursday, Sept. 3 – 5 a.m. Friday, Sept. 4. 405: Up to four lanes of northbound I-405 from milepost 11.5 to milepost 13.7 will be closed nightly, 9:30 p.m. Monday, Aug. 31 – 4:30 a.m. Friday, Sept. 4. 405: Up to four lanes of southbound I-405 from milepost 13.4 to milepost 11.4 will be closed nightly, 8 p.m. Monday, Aug. 31 – 5 a.m. Thursday, Sept. 3.”
  • βœ“
    Multiple Washington State Department of Transportation (WSDOT) road closures affect I-90β€œ090: The eastbound I-90 off-ramp to Factoria Boulevard will be closed nightly, 9 p.m. Monday, Aug. 31 – 5 a.m. Friday, Sept. 4. A signed detour will be in place.”
  • βœ“
    Multiple Washington State Department of Transportation (WSDOT) road closures affect SR 527β€œ527: The right lane of northbound SR 527 at the I-405 ramps (milepost 2.6 to milepost 2.95) will be closed overnight from 11:59 p.m. Monday, Aug. 31 to 5 a.m. Tuesday, Sept. 1.”
  • βœ“
    Multiple Washington State Department of Transportation (WSDOT) road closures affect SR 20β€œ020: Daily (except Saturday, Sunday) beginning Aug. 21 until further notice: State Route 20 traffic will alternate with flaggers from the Swin Slough Bridge (milepost 50) to Laconner Whitney Road/Bay View Road (milepost 53) for city Anacortes utilities work.”
  • βœ“
    Multiple Washington State Department of Transportation (WSDOT) road closures affect SR 4β€œ004: Monday, Aug. 17 through Friday, Sept. 11: A single lane in both directions of SR 4 between 50th Avenue (milepost 56.4) and 42nd Avenue (milepost 57.2) will be closed weekdays from 7:30 a.m. to 5 p.m., for buried gas main line extension work.”
  • βœ“
    Multiple Washington State Department of Transportation (WSDOT) road closures affect SR 99β€œ099: From 8 p.m. Monday, Aug. 31 to Tuesday, Sept. 1, the right lane of State Route 99 from Russell Way/North Manor Way to Gibson Road (milepost 51) will close for utilities work.”
  • βœ“
    I-405 will see multiple nightly closuresβ€œ405: Up to two lanes of southbound I-405 from milepost 12 to Coal Creek Parkway Southeast (milepost 10) will be closed overnight, 9 p.m. Thursday, Sept. 3 – 5 a.m. Friday, Sept. 4. 405: Up to four lanes of northbound I-405 from milepost 11.5 to milepost 13.7 will be closed nightly, 9:30 p.m. Monday, Aug. 31 – 4:30 a.m. Friday, Sept. 4. 405: Up to four lanes of southbound I-405 from milepost 13.4 to milepost 11.4 will be closed nightly, 8 p.m. Monday, Aug. 31 – 5 a.m. Thursday, Sept. 3.”
  • βœ“
    Up to four lanes closed northbound from milepost 11.5 to 13.7 from 9:30 p.m. Monday to 4:30 a.m. Fridayβ€œ405: Up to four lanes of northbound I-405 from milepost 11.5 to milepost 13.7 will be closed nightly, 9:30 p.m. Monday, Aug. 31 – 4:30 a.m. Friday, Sept. 4.”
  • βœ“
    Up to two lanes southbound from milepost 12 to 10 from 9 p.m. Thursday to 5 a.m. Fridayβ€œ405: Up to two lanes of southbound I-405 from milepost 12 to Coal Creek Parkway Southeast (milepost 10) will be closed overnight, 9 p.m. Thursday, Sept. 3 – 5 a.m. Friday, Sept. 4.”
  • βœ“
    Up to four lanes southbound from milepost 13.4 to 11.4 from 8 p.m. Monday to 5 a.m. Thursdayβ€œ405: Up to four lanes of southbound I-405 from milepost 13.4 to milepost 11.4 will be closed nightly, 8 p.m. Monday, Aug. 31 – 5 a.m. Thursday, Sept. 3.”
  • βœ“
    I-90's eastbound off-ramp to Factoria Boulevard will close nightly from 9 p.m. Monday to 5 a.m. Fridayβ€œ090: The eastbound I-90 off-ramp to Factoria Boulevard will be closed nightly, 9 p.m. Monday, Aug. 31 – 5 a.m. Friday, Sept. 4. A signed detour will be in place.”
  • βœ“
    SR 527's right lane will close overnight from 11:59 p.m. Monday to 5 a.m. Tuesdayβ€œ527: The right lane of northbound SR 527 at the I-405 ramps (milepost 2.6 to milepost 2.95) will be closed overnight from 11:59 p.m. Monday, Aug. 31 to 5 a.m. Tuesday, Sept. 1.”
  • βœ“
    SR 20 traffic will alternate with flaggers daily (except weekends) from Swin Slough Bridge to Laconner Whitney Road until further noticeβ€œDaily (except Saturday, Sunday) beginning Aug. 21 until further notice: State Route 20 traffic will alternate with flaggers from the Swin Slough Bridge (milepost 50) to Laconner Whitney Road/Bay View Road (milepost 53) for city Anacortes utilities work.”
  • βœ“
    SR 4 will have a single lane closed weekdays from 7:30 a.m. to 5 p.m. from 50th Avenue to 42nd Avenue until Sept. 11β€œ004: Monday, Aug. 17 through Friday, Sept. 11: A single lane in both directions of SR 4 between 50th Avenue (milepost 56.4) and 42nd Avenue (milepost 57.2) will be closed weekdays from 7:30 a.m. to 5 p.m., for buried gas main line extension work.”
  • βœ“
    SR 99 will close its right lane from 8 p.m. Monday to 5 a.m. Tuesdayβ€œ099: From 8 p.m. Monday, Aug. 31 to Tuesday, Sept. 1, the right lane of State Route 99 from Russell Way/North Manor Way to Gibson Road (milepost 51) will close for utilities work.”
  • ⚠
    Drivers should expect delaysNo usable supporting receipt β€” unverified.
  • ⚠
    Drivers should use detours where providedNo usable supporting receipt β€” unverified.
  • βœ“
    The signed detour for I-90's Factoria Boulevard off-ramp is providedβ€œ090: The eastbound I-90 off-ramp to Factoria Boulevard will be closed nightly, 9 p.m. Monday, Aug. 31 – 5 a.m. Friday, Sept. 4. A signed detour will be in place.”
  • βœ“
    WSDOT advises slowing downβ€œSlow down, stay focused and watch for flaggers direction through the work zone.”
  • βœ“
    WSDOT advises watching for flaggers in work zonesβ€œSlow down, stay focused and watch for flaggers direction through the work zone.”

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